Preheat your oven to 400°F.
Season the 4 oz chicken breast with salt and pepper. Place on a baking tray and roast in the oven for 20-25 minutes or until fully cooked.
While the chicken is roasting, prepare the quinoa by measuring out 1/2 cup of cooked quinoa. If not pre-cooked, follow package instructions.
Wash the baby spinach, halve the cherry tomatoes, and slice the cucumber.
In a small bowl, whisk together 1 tbsp lemon juice, 1 tsp olive oil, and 1 tbsp chopped mixed fresh herbs to create the lemon herb dressing.
Once the chicken is cooked, slice it into strips.
Assemble your power bowl by layering the baby spinach, cooked quinoa, cherry tomatoes, and cucumber.
Top with the sliced roasted chicken and drizzle the lemon herb dressing over the bowl.
Serve immediately and enjoy this balanced, nutrient-packed meal.